effective hydrodynamic dispersion coefficient有效: effective; valid; efficaciou ...水动力弥散: hydrodynamic dispersion系数: coefficient; ratio; modulus; ...水动力弥散系数: coefficient of hydrodynamic dispersion机械弥散系数（水力弥散系数）: coefficient of mechanical dispersion下载手机词典可随时随地查词查翻译
